Anti-dislocation structure of tunnel crossing active fault
Anti-dislocation structure of tunnel crossing active fault
- Neue Suche nach: ZHOU HUI
- Neue Suche nach: SHEN YIHUAN
- Neue Suche nach: ZHANG CHUANQING
- Neue Suche nach: LU JINGJING
- Neue Suche nach: HAN GANG
- Neue Suche nach: ZHANG NING
- Neue Suche nach: ZHU YONG
- Neue Suche nach: ZHOU HUI
- Neue Suche nach: SHEN YIHUAN
- Neue Suche nach: ZHANG CHUANQING
- Neue Suche nach: LU JINGJING
- Neue Suche nach: HAN GANG
- Neue Suche nach: ZHANG NING
- Neue Suche nach: ZHU YONG
The invention discloses an anti-dislocation structure of a tunnel crossing an active fault, and relates to the technical field of tunnel engineering. The anti-dislocation structure comprises an outer-layer support and an inner-layer support which are arranged in the radial direction of the tunnel, the outer-layer support and the inner-layer support are connected through a connecting assembly, and the connecting assembly comprises a first anchor rod and a hydraulic jack; and one end of the first anchor rod is fixedly connected with the inner-layer support, the other end of the first anchor rod penetrates through the outer-layer support and extends to external surrounding rock, the two ends of the hydraulic jack are fixedly connected with the outer-layer support and the inner-layer support respectively, and the first anchor rod and the hydraulic jack are arranged at the two opposite sides of the inner-layer support correspondingly. The anti-dislocation structure of the tunnel crossing the active fault has good capability of resisting fault creep and dislocation damage, and damage of fault creep to the whole tunnel can be effectively avoided.
一种跨活断层隧道的抗断错结构，涉及隧道工程技术领域，包括沿隧道径向设置的外层支护和内层支护，外层支护和内层支护之间通过连接组件连接，连接组件包括第一锚杆和液压千斤顶，第一锚杆的一端与内层支护固定连接、另一端穿过外层支护伸向外部围岩，液压千斤顶的两端分别与外层支护和内层支护固定连接，第一锚杆和液压千斤顶分别设置于内层支护的相对两侧。该跨活断层隧道的抗断错结构具有良好地抵抗断层蠕滑错动破坏的能力，能够有效地避免断层蠕滑对隧道整体造成的破坏。
Dokumentinformationen
Anti-dislocation structure of tunnel crossing active fault
一种跨活断层隧道的抗断错结构
2021-09-07
Patent
Elektronische Ressource
Chinesisch
| IPC: | E21D SHAFTS , Schächte / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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